US4007203AExpiredUtility
4-(1-Pyrolidenyl)-2H-1-benzothiopyran-3-carboxanilide
Est. expiryDec 4, 1993(expired)· nominal 20-yr term from priority
C07D 409/04C07D 335/06
80
PatentIndex Score
9
Cited by
1
References
1
Claims
Abstract
Processes for the production of the compounds of the formula: ##STR1## are disclosed. In the above formula, R 1 is aryl which may be substituted or unsubstituted; R 2 is hydrogen, alkyl, aryl, aralkyl, alkoxy, halogen, cyano, nitro, trifluoromethyl and the like. These compounds are prepared by the following reaction schemes: ##STR2## These compounds are useful as anti-inflammatory agents.
Claims
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1. 4-(1-pyrrolidinyl)-2H-1-benzothiopyran-3-carboxanilide.Cited by (0)
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